PDD 106018 – Cortinarius porphyroideus Peintner & M.M. Moser
Data provider:
New Zealand Fungarium - Te Kohinga Hekaheka o Aotearoa
Barcode:
PDD 106018
Specimen type:
Packet
Loan status:
Active
Database record added:
22 September 2015
Database record updated:
24 February 2023
Components
Primary component
Active identification
Determined name:
Cortinarius porphyroideus
Determiner:
J.A. Cooper
Identification date:
2015-05-26 (Verbatim: 2015/05/26)
Preferred name:
Cortinarius porphyroideus Peintner & M.M. Moser
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Agaricales
Family:
Cortinariaceae
Identification type:
Determination
Associations:
has host Fuscospora truncata
Substrate:
dead log
Other components
Active identification
Determined name:
Fuscospora truncata
Determiner:
Identification date:
Preferred name:
Fuscospora truncata
Division:
Tracheophyta
Class:
Magnoliopsida
Order:
Fagales
Family:
Nothofagaceae
Identification type:
Determination
Collection events
Primary collection event
Standard locality
Location:
Butterfly Creek
Georeferences:
Latitude and Longitude (WGS84):
-41.2972 174.838
Verbatim locality:
Butterfly Creek
Verbatim collector:
J.A. Cooper
Standardised collector:
J. A. Cooper
Collectors reference no.:
JAC13813
Verbatim date:
2015/05/16
Start date:
2015-05-16
Country:
New Zealand
New Zealand Area Codes:
Wellington
Native lands:
Ngāti Toa Rangatira
Rangitāne
Taranaki Whānui ki te Upoko o te Ika
Te Atiawa (Wellington)
Georeferences:
New Zealand Map Grid:
2669167E 5987379N (WGS84 -41.304772 174.901016)
Habitat:
Beech-broadleaved forest
Specimen notes
Public Note:
A295: Spores, including apiculus, length=12.4-15.0µm (µ=13.4, σ=0.74), width=7.4-8.7µm (µ=7.8, σ=0.40), Q=1.7-1.8µm (µ=1.73, σ=0.06), n=9. Spores smaller than C. violaecovolvatus and smaller Q. Sequence near beeverorum/dulciolens. Requires another collection to confirm and/or repeat. Where does Soop's Thaxterogaster viola sit?
A repeat sequence is the same. Sequence is nearly the same as Horak's T. pisciodorus, That was described as dark brown and yellow towards margin. Perhaps the epithet indicates the single collection was old and rotten. However, the peridium of the type is not dark brown and shows purple tinges.
Subsequent shotgun genome sequencing of the 1922 lectotype of C. porphyroideus indicates that this is the real C. porphyroideus and C. pisciodorus is a synonym. The most common purple pouch is actually C. violaceovolvatus with Thaxterogaster viola as a synonym.
J.A. Cooper
J.A. Cooper
External links
GenBank:
Assigned reference numbers
JA Cooper Fungarium:
JAC13813
Permissions
Project permits
Biocultural (BC) Notice
